300A Battery Monitor with 3.5 Inch Touch Screen | Hall Sensor for AGM and LiFePO4 Lithium Battery

[3.5 inch Touch Screen Display] ECO-WORTHY battery monitor features a 3.5-inch color touch screen with adjustable brightness and backlight. Ultra-low self-consumption of only 0.5mA and programmable auto-sleep mode help reduce power usage while keeping battery data clearly visible.
[Real-Time Battery Monitoring & Alarm] – Monitors voltage, current, capacity, and temperature in real time. Built-in buzzer alarm alerts when values are too high or too low. Supports custom battery parameters and stores data even after power loss.
[Accurate Battery Status Display] – After setting battery parameters and fully charging the battery, the monitor shows accurate capacity and status information. Helps you clearly understand battery performance and remaining power during daily use.
[Hall Sensor Easy Installation] – Uses Hall sensor detection instead of traditional shunt, making wiring easier and safer. No screws required, simply pass the cable through the sensor for quick installation, ideal for RV, solar, and DIY battery systems.
[300A Monitor & Wide Compatibility] – Supports up to 300A and can connect two Hall sensors to track charge and discharge separately. Works with 9-80V systems and multiple battery types including Lead-acid and LiFePO4, perfect for RV, golf cart, and solar storage.